document.write( "Question 729283: Suppose tanθ=-3/4 and π/2<θ<π. Evaluate the five remaining trigonometric functions of θ. \n" ); document.write( "
Algebra.Com's Answer #445797 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Suppose tanθ=-3/4 and π/2<θ<π. Evaluate the five remaining trigonometric functions of θ. \n" ); document.write( "---- \n" ); document.write( "Theat is in QII where x is negative, y is positive, r is always positive. \n" ); document.write( "---- \n" ); document.write( "Since tan(theta) = y/x = -3/4, y = 3 and x = -4 \n" ); document.write( "--- \n" ); document.write( "Then r = sqrt(3^2 + 4^2] = 5 \n" ); document.write( "---- \n" ); document.write( "sin = y/r = 3/5 \n" ); document.write( "cos = x/r = -4/5 \n" ); document.write( "tan = -3/4 \n" ); document.write( "csc = r/y = 5/3 \n" ); document.write( "sec = r/x = -5/4 \n" ); document.write( "cot = -4/3 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |